Display screen or portion thereof with transitional graphical user interface



The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

FIG. 1 is a front view of a display screen or portion thereof with transitional graphical user interface showing a first image in a sequence of a first embodiment according to the claimed design, shown in color;

FIG. 2 is a front view of a second image in the sequence thereof;

FIG. 3 is a front view of a third image in the sequence thereof;

FIG. 4 is a front view of a fourth image in the sequence thereof;

FIG. 5 is a front view of a display screen or portion thereof with transitional graphical user interface showing a first image in a sequence of a second embodiment according to the claimed design, shown in gray scale;

FIG. 6 is a front view of a second image in the sequence thereof;

FIG. 7 is a front view of a third image in the sequence thereof; and,

FIG. 8 is a front view of a fourth image in the sequence thereof.

The appearance of the transition is sequential from FIG. 1 to FIG. 4 in the first embodiment and from FIG. 5 to FIG. 8 in the second embodiment. The process or period in which an image transitions to another image forms no part of the claimed design.

The broken lines showing of an electronic device and a display screen form no part of the claimed design. The dash-dot-dash broken line defines the bounds of the claimed design and form no part thereof. The black background within the boundary line is included to accurately depict the ornamental features of the claimed design and forms no part thereof. 

CLAIM The ornamental design for a display screen or portion thereof with transitional graphical user interface, as shown and described. 